<template>
  <div>
    <!-- 登陆和注册 -->
    <div
      v-if="$common.isEmpty(currentUser)"
      class="myCenter in-up-container my-animation-hideToShow"
    >
      <!-- 背景图片 -->
      <el-image
        class="my-el-image"
        style="position: absolute"
        v-once
        lazy
        :src="
          $store.state.webInfo.randomCover[
            Math.floor(Math.random() * $store.state.webInfo.randomCover.length)
          ]
        "
        fit="cover"
      >
        <div slot="error" class="image-slot"></div>
      </el-image>
      <div class="in-up" id="loginAndRegist">
        <div class="form-container sign-up-container">
          <div class="myCenter">
            <h1>注册</h1>
            <input
              v-model="username"
              type="text"
              maxlength="30"
              placeholder="用户名"
            />
            <input
              v-model="password"
              type="password"
              maxlength="30"
              placeholder="密码"
            />
            <input v-model="email" type="email" placeholder="邮箱" />
            <input v-model="code" type="text" placeholder="验证码" disabled />
            <a style="margin: 0" href="#" @click="changeDialog('邮箱验证码')"
              >获取验证码</a
            >
            <button @click="regist()">注册</button>
          </div>
        </div>
        <div class="form-container sign-in-container">
          <div class="myCenter">
            <h1>登录</h1>
            <input
              v-model="account"
              type="text"
              placeholder="用户名/邮箱/手机号"
            />
            <input v-model="password" type="password" placeholder="密码" />
            <a href="#" @click="changeDialog('找回密码')">忘记密码？</a>
            <button @click="login()">登录</button>
          </div>
        </div>
        <div class="overlay-container">
          <div class="overlay">
            <div class="overlay-panel myCenter overlay-left">
              <h1>已有帐号？</h1>
              <p>请登录🚀</p>
              <button class="ghost" @click="signIn()">登录</button>
            </div>
            <div class="overlay-panel myCenter overlay-right">
              <h1>没有帐号？</h1>
              <p>立即注册吧😃</p>
              <button class="ghost" @click="signUp()">注册</button>
            </div>
          </div>
        </div>
      </div>
    </div>

    <!-- 用户信息 -->
    <div v-else class="user-container myCenter my-animation-hideToShow">
      <!-- 背景图片 -->
      <el-image
        class="my-el-image"
        style="position: absolute"
        v-once
        lazy
        :src="
          $store.state.webInfo.randomCover[
            Math.floor(Math.random() * $store.state.webInfo.randomCover.length)
          ]
        "
        fit="cover"
      >
        <div slot="error" class="image-slot"></div>
      </el-image>
      <div class="shadow-box-mini user-info" style="display: flex">
        <div class="user-left">
          <div>
            <el-avatar
              class="user-avatar"
              @click.native="changeDialog('修改头像')"
              :size="60"
              :src="currentUser.avatar"
            ></el-avatar>
          </div>
          <div class="myCenter" style="margin-top: 12px">
            <div class="user-title">
              <div>用户名：</div>
              <div>手机号：</div>
              <div>邮箱：</div>
              <div>性别：</div>
              <div>简介：</div>
            </div>
            <div class="user-content">
              <div>
                <el-input
                  maxlength="30"
                  v-model="currentUser.username"
                ></el-input>
              </div>
              <div>
                <div v-if="!$common.isEmpty(currentUser.phoneNumber)">
                  {{ currentUser.phoneNumber }}
                  <span class="changeInfo" @click="changeDialog('修改手机号')"
                    >修改（功能未接入）</span
                  >
                </div>
                <div v-else>
                  <span class="changeInfo" @click="changeDialog('绑定手机号')"
                    >绑定手机号（功能未接入）</span
                  >
                </div>
              </div>
              <div>
                <div v-if="!$common.isEmpty(currentUser.email)">
                  {{ currentUser.email }}
                  <span class="changeInfo" @click="changeDialog('修改邮箱')"
                    >修改</span
                  >
                </div>
                <div v-else>
                  <span class="changeInfo" @click="changeDialog('绑定邮箱')"
                    >绑定邮箱</span
                  >
                </div>
              </div>
              <div>
                <el-radio-group v-model="currentUser.gender">
                  <el-radio :label="0" style="margin-right: 10px"
                    >薛定谔的猫</el-radio
                  >
                  <el-radio :label="1" style="margin-right: 10px">男</el-radio>
                  <el-radio :label="2">女</el-radio>
                </el-radio-group>
              </div>
              <div>
                <el-input
                  v-model="currentUser.introduction"
                  maxlength="60"
                  type="textarea"
                  show-word-limit
                ></el-input>
              </div>
            </div>
          </div>
          <div style="margin-top: 20px">
            <!-- <proButton :info="'提交'"
                       @click.native="submitUserInfo()"
                       :before="$constant.before_color_2"
                       :after="$constant.after_color_2">
            </proButton> -->
          </div>
        </div>
        <div class="user-right"></div>
      </div>
    </div>

    <el-dialog
      :title="dialogTitle"
      :visible.sync="showDialog"
      width="30%"
      :before-close="clearDialog"
      :append-to-body="true"
      :close-on-click-modal="false"
      center
    >
      <div class="myCenter" style="flex-direction: column">
        <div>
          <div
            v-if="dialogTitle === '修改手机号' || dialogTitle === '绑定手机号'"
          >
            <div style="margin-bottom: 5px">手机号：</div>
            <el-input v-model="phoneNumber"></el-input>
            <div style="margin-top: 10px; margin-bottom: 5px">验证码：</div>
            <el-input v-model="code"></el-input>
            <div style="margin-top: 10px; margin-bottom: 5px">密码：</div>
            <el-input v-model="password"></el-input>
          </div>
          <div
            v-else-if="dialogTitle === '修改邮箱' || dialogTitle === '绑定邮箱'"
          >
            <div style="margin-bottom: 5px">邮箱：</div>
            <el-input v-model="email"></el-input>
            <div style="margin-top: 10px; margin-bottom: 5px">验证码：</div>
            <el-input v-model="code"></el-input>
            <div style="margin-top: 10px; margin-bottom: 5px">密码：</div>
            <el-input v-model="password"></el-input>
          </div>
          <div v-else-if="dialogTitle === '修改头像'">
            <uploadPicture
              :prefix="'userAvatar'"
              @addPicture="addPicture"
              :maxSize="1"
              :maxNumber="1"
            ></uploadPicture>
          </div>
          <div v-else-if="dialogTitle === '找回密码'">
            <div class="myCenter" style="margin-bottom: 12px">
              <el-radio-group v-model="passwordFlag">
                <el-radio :label="1" style="margin-right: 10px"
                  >手机号</el-radio
                >
                <el-radio :label="2">邮箱</el-radio>
              </el-radio-group>
            </div>
            <div v-if="passwordFlag === 1">
              <div style="margin-bottom: 5px">手机号：</div>
              <el-input v-model="phoneNumber"></el-input>
              <div style="margin-top: 10px; margin-bottom: 5px">验证码：</div>
              <el-input v-model="code"></el-input>
              <div style="margin-top: 10px; margin-bottom: 5px">新密码：</div>
              <el-input maxlength="30" v-model="password"></el-input>
            </div>
            <div v-else-if="passwordFlag === 2">
              <div style="margin-bottom: 5px">邮箱：</div>
              <el-input v-model="email"></el-input>
              <div style="margin-top: 10px; margin-bottom: 5px">验证码：</div>
              <el-input v-model="code"></el-input>
              <div style="margin-top: 10px; margin-bottom: 5px">新密码：</div>
              <el-input maxlength="30" v-model="password"></el-input>
            </div>
          </div>
          <div v-else-if="dialogTitle === '邮箱验证码'">
            <div>
              <div style="margin-bottom: 5px">邮箱：</div>
              <el-input v-model="email"></el-input>
              <div style="margin-top: 10px; margin-bottom: 5px">验证码：</div>
              <el-input v-model="code"></el-input>
            </div>
          </div>
        </div>
        <div
          style="display: flex; margin-top: 30px"
          v-show="dialogTitle !== '修改头像'"
        >
          <!-- <proButton :info="codeString"
                     v-show="dialogTitle === '修改手机号' || dialogTitle === '绑定手机号' || dialogTitle === '修改邮箱' || dialogTitle === '绑定邮箱' || dialogTitle === '找回密码' || dialogTitle === '邮箱验证码'"
                     @click.native="getCode()"
                     :before="$constant.before_color_1"
                     :after="$constant.after_color_1"
                     style="margin-right: 20px">
          </proButton>
          <proButton :info="'提交'"
                     @click.native="submitDialog()"
                     :before="$constant.before_color_2"
                     :after="$constant.after_color_2">
          </proButton> -->
        </div>
      </div>
    </el-dialog>
  </div>
</template>

<script>
const uploadPicture = () => import("./common/uploadPicture");

export default {
  components: {
    uploadPicture,
  },
  data() {
    return {
      currentUser: this.$store.state.currentUser,
      username: "",
      account: "",
      password: "",
      phoneNumber: "",
      email: "",
      avatar: "",
      showDialog: false,
      code: "",
      dialogTitle: "",
      codeString: "验证码",
      passwordFlag: null,
      intervalCode: null,
    };
  },
  computed: {},
  created() {},
  methods: {
    addPicture(res) {
      this.avatar = res;
      this.submitDialog();
    },
    signUp() {
      document
        .querySelector("#loginAndRegist")
        .classList.add("right-panel-active");
    },
    signIn() {
      document
        .querySelector("#loginAndRegist")
        .classList.remove("right-panel-active");
    },
    login() {
      if (
        this.$common.isEmpty(this.account) ||
        this.$common.isEmpty(this.password)
      ) {
        this.$message({
          message: "请输入账号或密码！",
          type: "error",
        });
        return;
      }

      let user = {
        account: this.account.trim(),
        password: this.$common.encrypt(this.password.trim()),
      };

      this.$http
        .post(this.$constant.baseURL + "/user/login", user, false, false)
        .then((res) => {
          if (!this.$common.isEmpty(res.data)) {
            this.$store.commit("loadCurrentUser", res.data);
            localStorage.setItem("userToken", res.data.accessToken);
            this.account = "";
            this.password = "";
            this.$router.push({ path: "/" });
          }
        })
        .catch((error) => {
          this.$message({
            message: error.message,
            type: "error",
          });
        });
    },
    regist() {
      if (
        this.$common.isEmpty(this.username) ||
        this.$common.isEmpty(this.password)
      ) {
        this.$message({
          message: "请输入用户名或密码！",
          type: "error",
        });
        return;
      }

      if (
        this.dialogTitle === "邮箱验证码" &&
        this.$common.isEmpty(this.email)
      ) {
        this.$message({
          message: "请输入邮箱！",
          type: "error",
        });
        return false;
      }

      if (this.$common.isEmpty(this.code)) {
        this.$message({
          message: "请输入验证码！",
          type: "error",
        });
        return;
      }

      if (
        this.username.indexOf(" ") !== -1 ||
        this.password.indexOf(" ") !== -1
      ) {
        this.$message({
          message: "用户名或密码不能包含空格！",
          type: "error",
        });
        return;
      }

      let user = {
        username: this.username.trim(),
        code: this.code.trim(),
        password: this.$common.encrypt(this.password.trim()),
      };

      if (this.dialogTitle === "邮箱验证码") {
        user.email = this.email;
      }

      this.$http
        .post(this.$constant.baseURL + "/user/regist", user)
        .then((res) => {
          if (!this.$common.isEmpty(res.data)) {
            this.$store.commit("loadCurrentUser", res.data);
            localStorage.setItem("userToken", res.data.accessToken);
            this.username = "";
            this.password = "";
            this.$router.push({ path: "/" });
            let userToken = this.$common.encrypt(
              localStorage.getItem("userToken")
            );
            window.open(this.$constant.imBaseURL + "?userToken=" + userToken);
          }
        })
        .catch((error) => {
          this.$message({
            message: error.message,
            type: "error",
          });
        });
    },
    submitUserInfo() {
      if (!this.checkParameters()) {
        return;
      }

      let user = {
        username: this.currentUser.username,
        gender: this.currentUser.gender,
      };

      if (!this.$common.isEmpty(this.currentUser.introduction)) {
        user.introduction = this.currentUser.introduction.trim();
      }

      this.$confirm("确认保存？", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "success",
        center: true,
      })
        .then(() => {
          this.$http
            .post(this.$constant.baseURL + "/user/updateUserInfo", user)
            .then((res) => {
              if (!this.$common.isEmpty(res.data)) {
                this.$store.commit("loadCurrentUser", res.data);
                this.currentUser = this.$store.state.currentUser;
                this.$message({
                  message: "修改成功！",
                  type: "success",
                });
              }
            })
            .catch((error) => {
              this.$message({
                message: error.message,
                type: "error",
              });
            });
        })
        .catch(() => {
          this.$message({
            type: "success",
            message: "已取消保存!",
          });
        });
    },
    checkParams(params) {
      if (
        this.dialogTitle === "修改手机号" ||
        this.dialogTitle === "绑定手机号" ||
        (this.dialogTitle === "找回密码" && this.passwordFlag === 1)
      ) {
        params.flag = 1;
        if (this.$common.isEmpty(this.phoneNumber)) {
          this.$message({
            message: "请输入手机号！",
            type: "error",
          });
          return false;
        }
        if (!/^1[345789]\d{9}$/.test(this.phoneNumber)) {
          this.$message({
            message: "手机号格式有误！",
            type: "error",
          });
          return false;
        }
        params.place = this.phoneNumber;
        return true;
      } else if (
        this.dialogTitle === "修改邮箱" ||
        this.dialogTitle === "绑定邮箱" ||
        this.dialogTitle === "邮箱验证码" ||
        (this.dialogTitle === "找回密码" && this.passwordFlag === 2)
      ) {
        params.flag = 2;
        if (this.$common.isEmpty(this.email)) {
          this.$message({
            message: "请输入邮箱！",
            type: "error",
          });
          return false;
        }
        if (!/^\w+@[a-zA-Z0-9]{2,10}(?:\.[a-z]{2,4}){1,3}$/.test(this.email)) {
          this.$message({
            message: "邮箱格式有误！",
            type: "error",
          });
          return false;
        }
        params.place = this.email;
        return true;
      }
      return false;
    },
    checkParameters() {
      if (this.$common.isEmpty(this.currentUser.username)) {
        this.$message({
          message: "请输入用户名！",
          type: "error",
        });
        return false;
      }

      if (this.currentUser.username.indexOf(" ") !== -1) {
        this.$message({
          message: "用户名不能包含空格！",
          type: "error",
        });
        return false;
      }
      return true;
    },
    changeDialog(value) {
      if (value === "邮箱验证码") {
        if (this.$common.isEmpty(this.email)) {
          this.$message({
            message: "请输入邮箱！",
            type: "error",
          });
          return false;
        }
        if (!/^\w+@[a-zA-Z0-9]{2,10}(?:\.[a-z]{2,4}){1,3}$/.test(this.email)) {
          this.$message({
            message: "邮箱格式有误！",
            type: "error",
          });
          return false;
        }
      }

      this.dialogTitle = value;
      this.showDialog = true;
    },
    submitDialog() {
      if (this.dialogTitle === "修改头像") {
        if (this.$common.isEmpty(this.avatar)) {
          this.$message({
            message: "请上传头像！",
            type: "error",
          });
        } else {
          let user = {
            avatar: this.avatar.trim(),
          };

          this.$http
            .post(this.$constant.baseURL + "/user/updateUserInfo", user)
            .then((res) => {
              if (!this.$common.isEmpty(res.data)) {
                this.$store.commit("loadCurrentUser", res.data);
                this.currentUser = this.$store.state.currentUser;
                this.clearDialog();
                this.$message({
                  message: "修改成功！",
                  type: "success",
                });
              }
            })
            .catch((error) => {
              this.$message({
                message: error.message,
                type: "error",
              });
            });
        }
      } else if (
        this.dialogTitle === "修改手机号" ||
        this.dialogTitle === "绑定手机号" ||
        this.dialogTitle === "修改邮箱" ||
        this.dialogTitle === "绑定邮箱"
      ) {
        this.updateSecretInfo();
      } else if (this.dialogTitle === "找回密码") {
        if (this.passwordFlag !== 1 && this.passwordFlag !== 2) {
          this.$message({
            message: "请选择找回方式！",
            type: "error",
          });
        } else {
          this.updateSecretInfo();
        }
      } else if (this.dialogTitle === "邮箱验证码") {
        this.showDialog = false;
      }
    },
    updateSecretInfo() {
      if (this.$common.isEmpty(this.code)) {
        this.$message({
          message: "请输入验证码！",
          type: "error",
        });
        return;
      }
      if (this.$common.isEmpty(this.password)) {
        this.$message({
          message: "请输入密码！",
          type: "error",
        });
        return;
      }
      let params = {
        code: this.code.trim(),
        password: this.$common.encrypt(this.password.trim()),
      };
      if (!this.checkParams(params)) {
        return;
      }

      if (this.dialogTitle === "找回密码") {
        this.$http
          .post(
            this.$constant.baseURL + "/user/updateForForgetPassword",
            params,
            false,
            false
          )
          .then((res) => {
            this.clearDialog();
            this.$message({
              message: "修改成功，请重新登陆！",
              type: "success",
            });
          })
          .catch((error) => {
            this.$message({
              message: error.message,
              type: "error",
            });
          });
      } else {
        this.$http
          .post(
            this.$constant.baseURL + "/user/updateSecretInfo",
            params,
            false,
            false
          )
          .then((res) => {
            if (!this.$common.isEmpty(res.data)) {
              this.$store.commit("loadCurrentUser", res.data);
              this.currentUser = this.$store.state.currentUser;
              this.clearDialog();
              this.$message({
                message: "修改成功！",
                type: "success",
              });
            }
          })
          .catch((error) => {
            this.$message({
              message: error.message,
              type: "error",
            });
          });
      }
    },
    getCode() {
      if (this.codeString === "验证码") {
        // 获取验证码
        let params = {};
        if (!this.checkParams(params)) {
          return;
        }

        let url;
        if (
          this.dialogTitle === "找回密码" ||
          this.dialogTitle === "邮箱验证码"
        ) {
          url = "/user/getCodeForForgetPassword";
        } else {
          url = "/user/getCodeForBind";
        }

        this.$http
          .get(this.$constant.baseURL + url, params)
          .then((res) => {
            this.$message({
              message: "验证码已发送，请注意查收！",
              type: "success",
            });
          })
          .catch((error) => {
            this.$message({
              message: error.message,
              type: "error",
            });
          });
        this.codeString = "30";
        this.intervalCode = setInterval(() => {
          if (this.codeString === "0") {
            clearInterval(this.intervalCode);
            this.codeString = "验证码";
          } else {
            this.codeString = parseInt(this.codeString) - 1 + "";
          }
        }, 1000);
      } else {
        this.$message({
          message: "请稍后再试！",
          type: "warning",
        });
      }
    },
    clearDialog() {
      this.password = "";
      this.phoneNumber = "";
      this.email = "";
      this.avatar = "";
      this.showDialog = false;
      this.code = "";
      this.dialogTitle = "";
      this.passwordFlag = null;
    },
  },
};
</script>

<style scoped>
.in-up-container {
  height: 100vh;
  position: relative;
}

.in-up {
  opacity: 0.9;
  border-radius: 10px;
  box-shadow: 0 15px 30px var(--miniMask), 0 10px 10px var(--miniMask);
  position: relative;
  overflow: hidden;
  width: 750px;
  max-width: 100%;
  min-height: 450px;
  margin: 10px;
}

.in-up p {
  font-size: 14px;
  letter-spacing: 1px;
  margin: 20px 0 30px 0;
}

.in-up a {
  color: var(--black);
  font-size: 14px;
  text-decoration: none;
  margin: 15px 0;
}

.form-container {
  position: absolute;
  height: 100%;
  transition: all 0.5s ease-in-out;
}

.sign-in-container {
  left: 0;
  width: 50%;
}

.sign-up-container {
  left: 0;
  width: 50%;
  opacity: 0;
}

.form-container div {
  background: var(--white);
  flex-direction: column;
  padding: 0 20px;
  height: 100%;
}

.form-container input {
  background: var(--maxLightGray);
  border-radius: 2px;
  border: none;
  padding: 12px 15px;
  margin: 10px 0;
  width: 100%;
  outline: none;
}

.in-up button {
  border-radius: 2rem;
  border: none;
  background: var(--lightRed);
  color: var(--white);
  font-size: 16px;
  font-weight: bold;
  padding: 12px 45px;
  letter-spacing: 2px;
  cursor: pointer;
}

.in-up button:hover {
  animation: scale 0.8s ease-in-out;
}

.in-up button.ghost {
  background: transparent;
  border: 1px solid var(--white);
}

.sign-up-container button {
  margin-top: 20px;
}

.overlay-container {
  position: absolute;
  left: 50%;
  width: 50%;
  height: 100%;
  overflow: hidden;
  transition: all 0.5s ease-in-out;
}

.overlay {
  background: var(--gradualRed);
  color: var(--white);
  position: relative;
  left: -100%;
  height: 100%;
  width: 200%;
}

.overlay-panel {
  position: absolute;
  top: 0;
  flex-direction: column;
  height: 100%;
  width: 50%;
  transition: all 0.5s ease-in-out;
}

.overlay-right {
  right: 0;
  transform: translateY(0);
}

.overlay-left {
  transform: translateY(-20%);
}

.in-up.right-panel-active .sign-in-container {
  transform: translateY(100%);
}

.in-up.right-panel-active .overlay-container {
  transform: translateX(-100%);
}

.in-up.right-panel-active .sign-up-container {
  transform: translateX(100%);
  opacity: 1;
}

.in-up.right-panel-active .overlay {
  transform: translateX(50%);
}

.in-up.right-panel-active .overlay-left {
  transform: translateY(0);
}

.in-up.right-panel-active .overlay-right {
  transform: translateY(20%);
}

.user-container {
  width: 100vw;
  height: 100vh;
  position: relative;
}

.user-info {
  width: 80%;
  z-index: 10;
  margin-top: 70px;
  height: calc(100vh - 90px);
  margin-bottom: 20px;
  border-radius: 10px;
  overflow: hidden;
}

.user-left {
  width: 50%;
  background: var(--maxMaxWhiteMask);
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-y: auto;
  padding: 20px;
}

.user-right {
  width: 50%;
  background: var(--maxWhiteMask);
  padding: 20px;
}

.user-title {
  text-align: right;
  user-select: none;
}

.user-content {
  text-align: left;
}

.user-title div {
  height: 55px;
  line-height: 55px;
  text-align: center;
}

.user-content > div {
  height: 55px;
  display: flex;
  align-items: center;
}

.user-content >>> .el-input__inner,
.user-content >>> .el-textarea__inner {
  border: none;
  background: var(--whiteMask);
}

.user-content >>> .el-input__count {
  background: var(--transparent);
  user-select: none;
}

.changeInfo {
  color: var(--white);
  font-size: 0.75rem;
  cursor: pointer;
  background: var(--themeBackground);
  padding: 3px;
  border-radius: 0.2rem;
  user-select: none;
}

@media screen and (max-width: 920px) {
  .user-info {
    width: 90%;
  }

  .user-left {
    width: 100%;
  }

  .user-right {
    display: none;
  }
}
</style>
